66118108

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{20897}}^1$

素因数の和:21021

約数の個数: 24

約数和(自身を含む): 133412832

約数和(自身を除く): 67294724

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 20897, 41794, 83588, 146279, 292558, 585116, 2361361, 4722722, 9445444, 16529527, 33059054, 66118108]

約数ペア:

[(1, 66118108), (2, 33059054), (4, 16529527), (7, 9445444), (14, 4722722), (28, 2361361), (113, 585116), (226, 292558), (452, 146279), (791, 83588), (1582, 41794), (3164, 20897)]